Cheapest one-way flights from Ottawa to Barcelona in May from $377

AirHint found the following cheapest one-way flights from Ottawa (YOW) to Barcelona (BCN) in May 2026 (see full year).

One-Way flights

03 May WestJet

Also check the deals for return flights from Ottawa to Barcelona in May.

Powered by

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Barcelona

Cheap car rent in Barcelona

Feel free to contact us with any feedback or request another flight research.